SORI, Gemechu Kaba. Value-Added Biogas Production and Its Effect on Ethiopia’s Rural Energy Security. International Journal of Environmental, Sustainability, and Social Science, [S. l.], v. 4, n. 1, p. 277–284, 2023. DOI: 10.38142/ijesss.v4i1.355. Disponível em: https://staging.journalkeberlanjutan.com/index.php/ijesss/article/view/355. Acesso em: 6 jun. 2026.